On no blocklists we checked, valid HTTPS, the site answered 200 in 1398 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 121.36.32.232 |
|---|---|
| MX | 5 mx.wps.cn 10 mx1.wps.cn |
| NS | ns3.dnsv5.com ns4.dnsv5.com |
| TXT | knd52dltlf7c17nwtt335yl8yvlhnvvw cursor-domain-verification-jccrr9=bBwJgClMMK7K2RoczjtoF40FA v=spf1 include:spf-a.ksomail.com include:spf-b.ksomail.com -all store.wps.cn:txt:1437388897 |
| registrar | 北京新网数码信息技术有限公司 |
|---|---|
| nameservers | ns3.dnsv5.com ns4.dnsv5.com |
| status | ok |
| valid | yes |
|---|---|
| issuer | DigiCert, Inc. |
| covers | *.wps.cn, wps.cn |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:spf-a.ksomail.com include:spf-b.ksomail.com -all |
|---|---|
| DMARC | pass policy quarantine |
| DKIM | none of 1 common selectors |
Whether mail claiming to be from this domain can be checked as genuine.
Green: clean. Red: listed. Grey: the list did not answer.
Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on wps.cn.
Reference: /llms.txt.
IPv6. Does wps.cn work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch wps.cn. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.
Watch — $1 / 30 days